The 1989 Senior PGA Tour was the 10th season since the Senior PGA Tour officially began in 1980 (it was renamed the Champions Tour in 2003 and PGA Tour Champions in 2016). The season consisted of 35 official money events with purses totalling $13,345,000 (not including the PaineWebber Invitational, canceled due to Hurricane Hugo), including four majors. Bob Charles won the most tournaments, five. The tournament results, leaders, and award winners are listed below.